Machine room power socket with power-off protection and reminding functions and power-off protection and reminding method of socket

A technology of power failure protection and power socket, applied in the direction of protection, circuits, and electrical components that react to overcurrent, it can solve problems affecting the normal operation of the host, power failure, data loss, etc., to improve maintenance efficiency and improve efficiency. , The effect of easy and fast maintenance

Inactive Publication Date: 2019-02-12
INFORMATION & COMM COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems that the power-off reminders of the power outlets in the existing computer room are prone to sudden power-off affecting the normal operation of the host and data loss after the power-off

Method used

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  • Machine room power socket with power-off protection and reminding functions and power-off protection and reminding method of socket
  • Machine room power socket with power-off protection and reminding functions and power-off protection and reminding method of socket

Examples

Experimental program
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specific Embodiment approach 1

[0025] Specific embodiment one: the following combination figure 1 Describe this embodiment, the computer room power outlet with power-off protection and reminder described in this embodiment, it includes a plurality of power supply jacks 1 and power supply switches 2, the plurality of power supply jacks 1 are connected to the power line, each The power supply switch 2 controls the power supply for a power supply jack 1 to be disconnected or closed, and it also includes a plurality of current sensors 3, an energy storage system 5, a transformer 6, a controller 7 and a wireless data transmission circuit 11;

[0026] A plurality of current sensors 3 are respectively connected to a plurality of power supply jacks 1 one by one, the current sensors 3 are used to collect current signals of electrical equipment, and the signal output terminals of the current sensors 3 are connected to the current signal input terminals of the controller 7; the controller 7 Controlling the opening or ...

specific Embodiment approach 2

[0030] Specific embodiment two: the following combination figure 2 Describe this embodiment, this embodiment will further explain the computer room power socket with power-off protection and reminder described in Embodiment 1, it also includes a plurality of current sampling circuits 4, between each current sensor 3 and the controller 7 Each is provided with a current sampling circuit 4 .

[0031] The sampling circuit described in this embodiment includes an RC filter circuit, a voltage follower circuit, and a voltage comparison circuit. The voltage follower circuit includes a voltage follower LM124, and the resistance follower LM124 buffers and isolates its front and rear circuits to improve the load capacity. The positive input terminal of the voltage follower LM124 is connected to the filter circuit, the voltage comparison circuit is composed of a voltage comparator LM311 and a resistor, the positive input terminal of the voltage comparator LM311 is connected to the voltag...

specific Embodiment approach 3

[0032] Specific embodiment three: this embodiment is a further description of the computer room power socket with power-off protection and reminder described in specific embodiment one or two, it also includes a keyboard 9, the external command output end of the keyboard 9 is connected to the controller 7 The setting signal input terminal.

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Abstract

The invention discloses a machine room power socket with power-off protection and reminding functions and a power-off protection and reminding method of the socket, belongs to the technical field of machine room wiring devices, and solves the problems that the power-off reminding function of a power socket of an existing machine room is achieved after power-off, and sudden power-off easily occursto affect normal running of a host and cause data loss. According to the machine room power socket, current output signals of interfaces are acquired by current sensors, a controller in the socket controls a power supply switch to be disconnected when the current output signals exceed maximum current signals of the interfaces, and power supply is stopped. An energy storage system is arranged in the socket, overload faults are removed by the energy storage system, current of electric devices connected on the socket is monitored in real time, fault checking and alarming is implemented before thecurrent reaches power-off current, risk reminding is achieved before power-off, alarm reminding is implemented when connecting overload of the socket is diagnosed, and a power-off position is accurately diagnosed. The power socket is applicable to wiring of a machine room.

Description

technical field [0001] The invention belongs to the technical field of wiring equipment in a computer room, and in particular relates to a socket for wiring in a computer room. Background technique [0002] Many sockets are usually used in the wiring process of the actual computer room. The existing sockets often have overload problems during the normal power supply process, and the existing methods usually solve the problem by current limiting. However, this method can only limit Output current to avoid damage to electrical equipment, and damage to socket connecting wires cannot be avoided. At the same time, due to the large number of hosts in the computer room, the staff cannot find abnormalities or power failures in electrical equipment or sockets in time. Therefore, a Power failure reminder and power failure protection device. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the power-off reminders of the power outle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/66H01R13/713H01R13/717H02H3/08H02J13/00
CPCH01R13/66H01R13/6633H01R13/665H01R13/6675H01R13/6683H01R13/6691H01R13/713H01R13/717H02H3/08H02J13/0006Y02B70/30Y02B90/20Y04S20/242Y04S40/126
Inventor 赵威李彦俊孙绍辉赵琳曹勇陈斌
Owner INFORMATION & COMM COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY
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